/*
 *  (C) Copyright 2008 Insula T.I. Ltda.
 *
 *  This file is part of Vulcano.
 *
 *  Vulcano is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Lesser General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  Vulcano is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public License
 *  along with Vulcano.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.openinsula.vulcano.core.command.invoker;

import java.util.LinkedList;
import java.util.List;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.openinsula.vulcano.core.command.Command;
import org.openinsula.vulcano.core.command.processor.CommandChain;
import org.openinsula.vulcano.core.command.processor.CommandProcessor;
import org.openinsula.vulcano.core.command.processor.DefaultCommandChain;

public class LocalCommandInvoker implements CommandInvoker {

	protected final Log logger = LogFactory.getLog(getClass());

	protected List<CommandProcessor> commandProcessorList = new LinkedList<CommandProcessor>();

	@Override
	public <T> T invoke(Command<T> command) {
		CommandChain commandChain = new DefaultCommandChain(commandProcessorList.iterator());
		return commandChain.doChain(command);
	}

	public void setCommandProcessorList(List<CommandProcessor> commandProcessorList) {
		this.commandProcessorList = commandProcessorList;
	}

}